Finding the Third Proportional to 771,660 and 1,602,456

Step by Step Solution

1. Step 1: Write the proportion equation
   771,660 : 1,602,456 = 1,602,456 : x
2. Step 2: Convert to fraction form
   771,660/1,602,456 = 1,602,456/x
3. Step 3: Cross multiply
   771,660x = 1,602,456 × 1,602,456
4. Step 4: Simplify right side
   771,660x = 2,567,865,231,936
5. Step 5: Solve for x
   x = 2,567,865,231,936/771,660
6. Step 6: Final answer
   x = 3,327,715.87